Carpenter, E.J., 1924, Soil survey of the San Simon area, Arizona: U.S. Department of Agriculture, Bureau of Soils, advance sheets, field operations of the Bureau of Soils, 1921, 39 p., 1 sheet.
Authors
Carpenter, E.J.
Publication Date
1924
Citation
U.S. Department of Agriculture, Bureau of Soils, advance sheets, field operations of the Bureau of Soils, 1921, 39 p., 1 sheet.